Base | Representation |
---|---|
bin | 101111110100010101… |
… | …110100110010100011 |
3 | 11220112020210120001112 |
4 | 233310111310302203 |
5 | 1320123031032321 |
6 | 35330452053535 |
7 | 3465231550355 |
oct | 576425646243 |
9 | 156466716045 |
10 | 51344002211 |
11 | 1a858394887 |
12 | 9b4b0042ab |
13 | 4ac33430c8 |
14 | 26b10270d5 |
15 | 1507877a5b |
hex | bf4574ca3 |
51344002211 has 8 divisors (see below), whose sum is σ = 51409213440. Its totient is φ = 51278823432.
The previous prime is 51344002207. The next prime is 51344002219. The reversal of 51344002211 is 11220044315.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 51344002211 - 22 = 51344002207 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (51344002219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4901966 + ... + 4912428.
It is an arithmetic number, because the mean of its divisors is an integer number (6426151680).
Almost surely, 251344002211 is an apocalyptic number.
51344002211 is a deficient number, since it is larger than the sum of its proper divisors (65211229).
51344002211 is a wasteful number, since it uses less digits than its factorization.
51344002211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16225.
The product of its (nonzero) digits is 960, while the sum is 23.
Adding to 51344002211 its reverse (11220044315), we get a palindrome (62564046526).
The spelling of 51344002211 in words is "fifty-one billion, three hundred forty-four million, two thousand, two hundred eleven".
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